EP0970740A3 - Rotor pour le traitement de liquides - Google Patents
Rotor pour le traitement de liquides Download PDFInfo
- Publication number
- EP0970740A3 EP0970740A3 EP99111310A EP99111310A EP0970740A3 EP 0970740 A3 EP0970740 A3 EP 0970740A3 EP 99111310 A EP99111310 A EP 99111310A EP 99111310 A EP99111310 A EP 99111310A EP 0970740 A3 EP0970740 A3 EP 0970740A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- liquid
- rotor
- treatment
- annuli
- partition wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/94—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with rotary cylinders or cones
- B01F27/941—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with rotary cylinders or cones being hollow, perforated or having special stirring elements thereon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
- B01F23/23311—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements through a hollow stirrer axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
- B01F23/23314—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements through a hollow stirrer element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/116—Stirrers shaped as cylinders, balls or rollers
- B01F27/1161—Stirrers shaped as cylinders, balls or rollers having holes in the surface
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Degasification And Air Bubble Elimination (AREA)
- Centrifugal Separators (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO19983142A NO307289B1 (no) | 1998-07-08 | 1998-07-08 | Rotor for behandling av vaeske |
| NO983142 | 1998-07-08 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0970740A2 EP0970740A2 (fr) | 2000-01-12 |
| EP0970740A3 true EP0970740A3 (fr) | 2001-01-03 |
| EP0970740B1 EP0970740B1 (fr) | 2005-04-13 |
Family
ID=19902235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP99111310A Expired - Lifetime EP0970740B1 (fr) | 1998-07-08 | 1999-06-10 | Rotor pour le traitement de métal fondu |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6168307B1 (fr) |
| EP (1) | EP0970740B1 (fr) |
| JP (1) | JP2000102726A (fr) |
| AU (1) | AU759848B2 (fr) |
| CA (1) | CA2275831C (fr) |
| DE (1) | DE69924676D1 (fr) |
| ES (1) | ES2239417T3 (fr) |
| NO (1) | NO307289B1 (fr) |
| RU (1) | RU2213612C2 (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10049327A1 (de) * | 2000-10-05 | 2002-04-18 | Honeywell Specialty Chemicals | Verfahren und Vorrichtung zur Herstellung von Nickelsulfamat |
| US6857774B2 (en) * | 2002-08-02 | 2005-02-22 | Five Star Technologies, Inc. | Devices for cavitational mixing and pumping and methods of using same |
| US8146894B2 (en) * | 2004-06-21 | 2012-04-03 | Hills Blair H | Apparatus for mixing gasses and liquids |
| NO20081300L (no) * | 2008-03-12 | 2009-09-14 | Alu Innovation As | Anordning for tilforsel av fluidum til en vaeske |
| NO20121216A1 (no) * | 2012-10-18 | 2014-03-31 | Alu Innovation As | Fremgangsmåte og reaktor for smelting av fastmetall. |
| JP6426885B2 (ja) * | 2012-12-25 | 2018-11-21 | 株式会社ユニフレックス | 撹拌装置 |
| CN106907937A (zh) * | 2017-03-22 | 2017-06-30 | 珠海肯赛科有色金属有限公司 | 一种用于在熔化金属中分散气体的旋转搅拌装置 |
| CN109701457B (zh) * | 2019-03-05 | 2020-10-27 | 北京化工大学 | 一种超重力纳微气泡产生装置及反应*** |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3972709A (en) * | 1973-06-04 | 1976-08-03 | Southwire Company | Method for dispersing gas into a molten metal |
| JPS60227892A (ja) * | 1984-04-26 | 1985-11-13 | Dainichi Nippon Cables Ltd | 撹拌遠心式エアレ−タ |
| US4618427A (en) * | 1984-01-25 | 1986-10-21 | Ardal Og Sundal Verk A.S. | Method of treating and breaking up a liquid with the help of centripetal force |
| US4889701A (en) * | 1982-01-04 | 1989-12-26 | Mobil Oil Corporation | Process for oxidizing multivalent metals |
| US5336399A (en) * | 1991-12-27 | 1994-08-09 | Takekazu Kajisono | Apparatus for purifying and activating water |
| WO1996039545A1 (fr) * | 1995-06-05 | 1996-12-12 | Alcan International Limited | Procede et dispositif pour le traitement continu en ligne de metaux en fusion au moyen d'un gaz |
| DE19539120C1 (de) * | 1995-10-20 | 1997-07-17 | Paul Esser | Verfahren und Vorrichtung zum Einleiten eines Gases in ein Gewässer |
| US5656236A (en) * | 1994-02-04 | 1997-08-12 | Alcan International Limited | Apparatus for gas treatment of molten metals |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US988149A (en) * | 1910-03-11 | 1911-03-28 | Henry H Stuessy | Milk purifying and homogenizing machine. |
| US2166772A (en) * | 1937-03-28 | 1939-07-18 | Salsas-Serra Francisco | Atomizer for liquids |
| US2341536A (en) * | 1942-04-14 | 1944-02-15 | Anderson Clayton & Co | Method and apparatus for treating substances |
| US2609189A (en) * | 1949-04-26 | 1952-09-02 | Combined Metals Reduction Comp | Machine for conditioning liquids with gases |
| US2743914A (en) * | 1950-09-27 | 1956-05-01 | American Instr Co Inc | Gas-liquid mixing apparatus |
| US2892543A (en) * | 1956-02-27 | 1959-06-30 | Mining Process & Patent Co | Aerator assembly with pulp elevating discharge |
| US3067988A (en) * | 1958-04-30 | 1962-12-11 | Penarroya Miniere Metall | Flotation with mechanical agitation |
| US3095149A (en) * | 1961-06-23 | 1963-06-25 | Foremost Dairies Inc | Centrifugal atomizer and method |
| CH508047A (de) | 1966-10-11 | 1971-05-31 | Oestberg Jan Erik | Anordnung zur Ausbildung einer Strömung in der Reaktionszone zwischen zwei in einem Behälter übereinander befindlichen Schichten von sehr verschiedenem spezifischem Gewicht |
| GB1225596A (fr) | 1969-11-04 | 1971-03-17 | ||
| NL7311686A (fr) | 1972-08-29 | 1974-03-04 | ||
| FR2402472A1 (fr) * | 1977-09-13 | 1979-04-06 | Alsthom Atlantique | Appareil pour le maintien en suspension de produits solides et procede d'utilisation |
| CA1101138A (fr) * | 1979-02-05 | 1981-05-12 | Claudio Guarnaschelli | Aerateur |
| SU1590125A1 (ru) | 1988-06-28 | 1990-09-07 | Приморское производственное объединение "Бор" им.50-летия СССР | Перемешивающее устройство |
-
1998
- 1998-07-08 NO NO19983142A patent/NO307289B1/no not_active IP Right Cessation
-
1999
- 1999-06-10 EP EP99111310A patent/EP0970740B1/fr not_active Expired - Lifetime
- 1999-06-10 DE DE69924676T patent/DE69924676D1/de not_active Expired - Lifetime
- 1999-06-10 ES ES99111310T patent/ES2239417T3/es not_active Expired - Lifetime
- 1999-06-16 AU AU35070/99A patent/AU759848B2/en not_active Ceased
- 1999-06-21 CA CA002275831A patent/CA2275831C/fr not_active Expired - Fee Related
- 1999-07-07 US US09/348,753 patent/US6168307B1/en not_active Expired - Lifetime
- 1999-07-07 JP JP11193050A patent/JP2000102726A/ja active Pending
- 1999-07-07 RU RU99114773/12A patent/RU2213612C2/ru not_active IP Right Cessation
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3972709A (en) * | 1973-06-04 | 1976-08-03 | Southwire Company | Method for dispersing gas into a molten metal |
| US4889701A (en) * | 1982-01-04 | 1989-12-26 | Mobil Oil Corporation | Process for oxidizing multivalent metals |
| US4618427A (en) * | 1984-01-25 | 1986-10-21 | Ardal Og Sundal Verk A.S. | Method of treating and breaking up a liquid with the help of centripetal force |
| JPS60227892A (ja) * | 1984-04-26 | 1985-11-13 | Dainichi Nippon Cables Ltd | 撹拌遠心式エアレ−タ |
| US5336399A (en) * | 1991-12-27 | 1994-08-09 | Takekazu Kajisono | Apparatus for purifying and activating water |
| US5656236A (en) * | 1994-02-04 | 1997-08-12 | Alcan International Limited | Apparatus for gas treatment of molten metals |
| WO1996039545A1 (fr) * | 1995-06-05 | 1996-12-12 | Alcan International Limited | Procede et dispositif pour le traitement continu en ligne de metaux en fusion au moyen d'un gaz |
| DE19539120C1 (de) * | 1995-10-20 | 1997-07-17 | Paul Esser | Verfahren und Vorrichtung zum Einleiten eines Gases in ein Gewässer |
Non-Patent Citations (1)
| Title |
|---|
| PATENT ABSTRACTS OF JAPAN vol. 010, no. 098 (C - 339) 15 April 1986 (1986-04-15) * |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2213612C2 (ru) | 2003-10-10 |
| ES2239417T3 (es) | 2005-09-16 |
| EP0970740A2 (fr) | 2000-01-12 |
| NO983142L (no) | 2000-01-10 |
| AU759848B2 (en) | 2003-05-01 |
| AU3507099A (en) | 2000-02-03 |
| NO307289B1 (no) | 2000-03-13 |
| EP0970740B1 (fr) | 2005-04-13 |
| US6168307B1 (en) | 2001-01-02 |
| DE69924676D1 (de) | 2005-05-19 |
| CA2275831C (fr) | 2008-01-08 |
| JP2000102726A (ja) | 2000-04-11 |
| CA2275831A1 (fr) | 2000-01-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1157861A3 (fr) | Dispositif de verrouillage de jante de roue pour une machine de démontage de pneus | |
| CA2305865A1 (fr) | Pompe a metal fondu a rotor monolithique et raccord rigide | |
| EP0970740A3 (fr) | Rotor pour le traitement de liquides | |
| EP1132622A3 (fr) | Pompe pour métal fondu | |
| CA2448486A1 (fr) | Pompe modulaire submersible | |
| ATE224009T1 (de) | Aggregat, bestehend aus einem elektromotor und einer von diesem angetriebenen arbeitsmaschine | |
| EP0930482A3 (fr) | Gyroscope à vibration | |
| CA2421725A1 (fr) | Procede et dispositif servant a effectuer l'apport de materiau solide en particules a du metal en fusion | |
| EP0844408A3 (fr) | Appareil à palier fluide | |
| EP1081083A3 (fr) | Unité hydraulique motrice pour machinerie d'ascenseur | |
| RU99114773A (ru) | Ротор для обработки жидкости | |
| AU2918999A (en) | Positive displacement machine | |
| EP0964224A3 (fr) | Vibreur biaxial pour gyroscope à vibration | |
| FR2722126B1 (fr) | Procede pour realiser l'assemblage entre le palier d'un axe ou d'un arbre et un support de palier | |
| FI91942B (fi) | Laite soluvan aineksen panoksittaiseksi käsittelemiseksi | |
| EP1060855A3 (fr) | Appareil pour couper des matériaux pierreux, comme le granit, le marbre ou similaires | |
| EP1321438A3 (fr) | Machine à façonner le verre creux | |
| CA2445030A1 (fr) | Dispositif de controle du mouvement de polissage de pierres precieuses | |
| DE50002767D1 (de) | Instrument zum zerspanenden bearbeiten von werkstücken und werkstoffen | |
| Popp | Ceramic rolling bearings for magnetic drive pumps | |
| Akhmetzyanov et al. | Possibilities and Conditions of Use of Method of Dry Electrostatic Cooling in Cutting of Metals | |
| EP1013383A3 (fr) | Cassette | |
| IT8942903A0 (it) | Metodo per la produzione di alberi cavi in ghisa. | |
| Lunin et al. | Research results concerning the forming of nonmetallic inclusions in the steel 12 Kh 18 N 9 T during the laser process | |
| UA31263A (uk) | Роторно-лопатева машина |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): DE ES FR GB IT SE |
|
| AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
| PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
| AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
| AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
| RIC1 | Information provided on ipc code assigned before grant |
Free format text: 7B 01F 3/04 A, 7F 27D 23/04 B, 7C 22B 9/05 B, 7C 21C 7/072 B |
|
| 17P | Request for examination filed |
Effective date: 20010703 |
|
| AKX | Designation fees paid |
Free format text: DE ES FR GB IT SE |
|
| 17Q | First examination report despatched |
Effective date: 20020628 |
|
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: NORSK HYDRO ASA |
|
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: INGENIOR KARL VENAS AS |
|
| RTI1 | Title (correction) |
Free format text: ROTOR FOR THE TREATMENT OF MOLTEN METAL |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE ES FR GB IT SE |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20050413 |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
| REF | Corresponds to: |
Ref document number: 69924676 Country of ref document: DE Date of ref document: 20050519 Kind code of ref document: P |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050713 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050714 |
|
| REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2239417 Country of ref document: ES Kind code of ref document: T3 |
|
| RAP2 | Party data changed (patent owner data changed or rights of a patent transferred) |
Owner name: INGENIOR KARL VENAS AS |
|
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| ET | Fr: translation filed | ||
| 26N | No opposition filed |
Effective date: 20060116 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: TP |
|
| REG | Reference to a national code |
Ref country code: ES Ref legal event code: PC2A |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20140618 Year of fee payment: 16 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20140725 Year of fee payment: 16 Ref country code: FR Payment date: 20140630 Year of fee payment: 16 |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20150610 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20160229 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150610 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150630 |
|
| REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20160727 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150611 |